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Individual Calculations May 2017 |
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| Bar-Or, Ornan Total change: 3.00 | |   |
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| 32nd Czerniak Memorial Festival Open A | Tel Aviv | ISR | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1878 | 1.50 | 5 | -0.53 | 20 | -10.60 | |
|  Zalkind, Konstantin | f | | 2227 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Tyomkyn,mikhail, Dr | | | 2059 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Guz, Ari | | | 1787 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rozen, Eytan | | | 1825 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Tal, Rami | | | 1897 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Liga Alef Shfela 2017 Round 7 | varios | ISR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1878 | 1.00 | 1 | 0.68 | 20 | 13.60 | |
| | Shapira, Avner | | | 2008 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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